| /******************************************************************************* |
| * Copyright (c) 2004, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.wst.common.core.search.internal; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtensionPoint; |
| import org.eclipse.core.runtime.Platform; |
| |
| public class SearchParticipantRegistryReader |
| { |
| protected static final String EXTENSION_POINT_ID = "searchParticipants"; //$NON-NLS-1$ |
| |
| protected static final String TAG_NAME = "searchParticipant"; //$NON-NLS-1$ |
| |
| protected static final String ATT_CLASS = "class"; //$NON-NLS-1$ |
| |
| protected static final String ATT_ID = "id"; //$NON-NLS-1$ |
| |
| protected String pluginId, extensionPointId; |
| |
| protected SearchParticipantRegistry registry; |
| |
| public SearchParticipantRegistryReader(SearchParticipantRegistry registry) |
| { |
| this.registry = registry; |
| } |
| |
| public void readRegistry() |
| { |
| String bundleid = "org.eclipse.wst.common.core"; //$NON-NLS-1$ |
| IExtensionPoint point = Platform.getExtensionRegistry() |
| .getExtensionPoint(bundleid, EXTENSION_POINT_ID); |
| if (point != null) |
| { |
| IConfigurationElement[] elements = point.getConfigurationElements(); |
| for (int i = 0; i < elements.length; i++) |
| { |
| readElement(elements[i]); |
| } |
| } |
| } |
| |
| protected void readElement(IConfigurationElement element) |
| { |
| if (element.getName().equals(TAG_NAME)) |
| { |
| String contributorClass = element.getAttribute(ATT_CLASS); |
| String id = element.getAttribute(ATT_ID); |
| if (id != null) |
| { |
| if (contributorClass != null) |
| { |
| SearchParticipantDescriptor descriptor = new SearchParticipantDescriptor( |
| element); |
| registry.putSearchParticipant(id, descriptor); |
| } |
| } |
| } |
| } |
| } |